Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges

doi:10.1016/j.scib.2018.03.008

	Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges
	Wang JO(王嘉鸥); Kui RX(奎热西); Gao, HJ; Liu, ZL; Wu, X; Shao, Y; Liu C(刘晨); Qi, J; Cao, Y; Huang, L
刊名	SCIENCE BULLETIN
	2018
卷号	63 期号:7 页码:419-425
关键词	VSe2 Two-dimensional materials Magnetism Epitaxial growth Scanning tunneling microscopy (STM)
ISSN号	2095-9273
DOI	10.1016/j.scib.2018.03.008
文献子类	Article
英文摘要	Recent experimental breakthroughs open up new opportunities for magnetism in few-atomic-layer two-dimensional (2D) materials, which makes fabrication of new magnetic 2D materials a fascinating issue. Here, we report the growth of monolayer VSe2 by molecular beam epitaxy (MBE) method. Electronic properties measurements by scanning tunneling spectroscopy (STS) method revealed that the asgrown monolayer VSe2 has magnetic characteristic peaks in its electronic density of states and a lower work-function at its edges. Moreover, air exposure experiments show air-stability of the monolayer VSe2. This high-quality monolayer VSe2, a very air-inert 2D material with magnetism and low edge work function, is promising for applications in developing next-generation low power-consumption, high efficiency spintronic devices and new electrocatalysts. (C) 2018 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
电子版国际标准刊号	2095-9281
WOS关键词	TRANSITION-METAL DICHALCOGENIDES ; HYDROGEN EVOLUTION REACTION ; VANADIUM DISELENIDE ; GRAPHENE ; NANOSHEETS ; HETEROSTRUCTURE ; OPTOELECTRONICS ; FERROMAGNETISM ; CRYSTAL
WOS研究方向	Science & Technology - Other Topics
语种	英语
CSCD记录号	CSCD:6217641
WOS记录号	WOS:000429784800007
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/285822]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wang JO,Kui RX,Gao, HJ,et al. Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges[J]. SCIENCE BULLETIN,2018,63(7):419-425.
APA	王嘉鸥.,奎热西.,Gao, HJ.,Liu, ZL.,Wu, X.,...&Wang, YL.(2018).Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges.SCIENCE BULLETIN,63(7),419-425.
MLA	王嘉鸥,et al."Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges".SCIENCE BULLETIN 63.7(2018):419-425.